Cloudera Manager can manage multiple clusters. Once you have successfully installed your first cluster, you can add additional clusters, running the same or a different version of CDH. You can then manage each cluster and its services independently.
On the Home page you can access many cluster-wide actions by selecting to the right of the cluster name: add a service, start, stop, restart, deploy client configurations, enable Kerberos, and perform cluster refresh, rename, upgrade, and maintenance mode actions.
- Classic - pages are organized by role group and categories within the
role groups. When a configuration property has been set to a value different
from the default, a Reset to the default value
:The classic layout is the default. All the configuration procedures described in the Cloudera Manager documentation assume the classic layout.
- New - pages contain filters that allow you filter configuration properties based on configuration status, category, and scope. When a configuration property has been set to a value different from the default, a reset to default value icon displays.